How to set up call forwarding on Xiaomi Redmi 4X: way

Xiaomi Redmi 4X — One of the company's most popular budget smartphones, which is still widely used for its reliability and functionality, but many owners have difficulty configuring basic features such as call forwarding. This option allows you to redirect incoming calls to another number if your phone is unavailable, busy or unanswerable, especially for those who use two devices or are often out of coverage.

In this article, we will discuss all possible ways to activate redirects to Redmi. 4X: through the settings menu, with the help of USSD-We will focus on the nuances for different mobile operators - MTS, Beeline, Tele2 and MegaFon, as each of them has its own characteristics. If you’ve ever lost important calls due to a dead phone or poor communication, this guide will help you avoid such situations in the future.

What is Call Redirection and Why You Need It

Redirection (or call forwarding) is a mobile communication feature that automatically redirects incoming calls to another number under specified conditions. 4X You can configure four main types of redirection:

• 📞 All incoming calls are redirected to the number, regardless of the condition of your phone.
• 🔋 If the phone is off or out of range of the network – it works when the smartphone is not available.
• 📱 If no response is received, it redirects the call if you do not pick up the phone within a given time (usually 15–30 seconds).
• 📵 If the line is busy, it activates when you are talking on another number.

Main use cases:

• 🔄 Transition to a new number, but keep in touch with the old number.
• 🏢 Working with two phones (for example, personal and work).
• 🌍 Travel abroad, where roaming is expensive and local SIM-card-less.
• 🚗 Driving when you can’t be distracted by calls.

It is important to understand that forwarding is a service of the operator, not just a function of the phone, so its setting may vary depending on the tariff and provider, for example, on some Tele2 or MTS tariffs, this option may be paid or require additional activation.

Method 1: Configure forwarding through the phone menu

The easiest method is to use the standard settings of Redmi. 4X. The interface may vary slightly depending on the version. MIUI, But the general algorithm remains the same. Here's the step-by-step instruction:

1. Open the Phone app (the tube icon on the home screen).
2. Click on the three dots in the upper right corner (menu) and select Settings.
3. Go to the Additional Settings section (or Calls, depending on the firmware version).
4. Select Call Redirection (may be called Call Redirection).
5. Specify the type of redirect (always if busy, unanswered, etc.) and enter the number to which the calls will be redirected.
6. Confirm activation – usually you need to click Enable or OK.

If there is no call forwarding, this may mean:

• 🔄 Your carrier blocks settings through the phone menu (e.g. Tele2 on some tariffs).
• 📱 You have custom firmware installed without support for this feature.
• 🔧 Settings reset to factory, and software update is required.

Make sure that SIM-The card is active and catches the network|

Check the balance - on some tariffs the service is paid|

Write down the number to which you will redirect calls |

Update the firmware MIUI Up to the latest version, if available)-->

After activating the redirect, the appropriate icon may appear on the phone screen (arrow up next to the network indicator).If it is not, but the settings are saved, check the function by calling your number from another phone.

Method 2: USSD-quick-fix

If the phone menu does not allow you to configure the redirect (or you prefer a faster way), you can use it. USSD-These are universal commands that work on any phone, including Redmi. 4X. The main thing is to know the right codes for your operator.

General team format:

21[number]#

— where 21 — The code for unconditional forwarding (all calls) and the [number] is the phone where the calls will be redirected (e.g., the phone number, *21*79123456789#).

Below is a table with codes for different types of forwarding and operators:

To check the current redirect settings, use the code:

*#62#

It will show where the calls are redirected in case of unavailability of the phone.

⚠️ Attention: Xiaomi Redmi 4X two-way SIM-map USSD-codes apply only to the SIM, which is currently active (selected for calls) to set up a forwarding to the second SIM, Switch it in the phone settings before entering the code.

Features of settings for different operators

Thought USSD-codes are universal, some operators make their own adjustments to the process of configuring redirects.

MTS

On MTS, redirection is included in the standard USSD-codes, but there are a few features:

• 💰 The service is free for most tariffs, but on corporate lines can be charged.
• ⏱ Default response time: 20 seconds (you can only change it through your personal account).
• 📱 To deactivate, just enter ##002# – this will cancel all types of redirects.

Beeline

Beeline allows you to configure the redirection as USSD, It's just like a personal account on the website:

• 🔄 Redirection "if busy" (67) does not work on tariffs with the option "AntiAon".
• 📌 The number for redirection must be in format 79XXXXXXXXX (without +7 or 8).
• 💳 At some rates (for example, "All for 300") the service costs 1 ruble per day.

Megaphone

MegaFon has the strictest redirect policy:

• 📝 Confirmation is required through SMS post-injection USSD-code (a message will be sent asking to send 1 to activate).
• 🚫 On the tariffs "Switch on maximum" and "No limit 2023" redirect is disabled by default - you need to call in support.
• ⏳ The waiting time for a response is fixed – 30 seconds.

Tele2.

Tele2 offers flexible settings, but with limitations:

• 🌍 Redirect only works in the home region (roaming is automatically disabled).
• 💸 On the tariffs "My conversation" and "My online" service costs 3 rubles a day.
• 📱 It is not only possible to use activation USSD, But also the "My Tele2" app".

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If the redirection does not work after input USSD-I'll try to reboot my phone. 4X Not immediately using network settings, especially if SIM-The map hasn't been reloaded in a while.

Problems and errors in setting up redirects

Even following the instructions, Xiaomi Redmi users 4X You can face difficulties. Let's look at some of the most common mistakes and how to fix them.

1. Codes USSD not working

If, after entering the code (for example, *21*79123456789#) A message appears "Service is not available" or nothing happens, check:

• 📶 Network signal level - with weak coverage USSD-requests may not be allowed to pass.
• 💳 Account balance – on some tariffs, a positive balance is required for activation.
• 🔧 Settings SIM-Maps - switch to another SIM (If there are two of them, try again.

2. The forwarding sign does not appear

On the Redmi. 4X The forward indicator (arrow up) may not show up even if the service is active, but it doesn't always mean a failure, to make sure everything is working:

1. Call your number from another phone.
2. If the call is redirected, the service is active despite the absence of an icon.
3. Check the settings in the phone menu → Call forwarding.

3.Redirection is triggered with delay

If the calls are not redirected immediately, but after 30–60 seconds, the problem may be:

• ⏱ Response waiting time settings (default 20–30 seconds, but the operator can change this value).
• 📡 Poor quality of communication – the phone “thinks” you can respond and delays redirection.
• 🔄 Conflict with other services (e.g., “Call Waiting” or “Conference Communication").

⚠️ Note: If you are using Redmi 4X two-way SIM-In the cards, the redirect may conflict with the "Double Call" function, in which case, turn it off in the settings: Settings → SIM-maps and mobile networks → Double challenge.

How to disable redirects to Xiaomi Redmi 4X

If you no longer need to redirect calls, it is important to disable this feature correctly.Some users simply delete the settings in the phone's menu, but this does not always work - the service may remain active at the operator level.

There are three reliable ways to shut down:

1. Through the phone menu: Open the phone → Settings → Call forwarding. Select the active redirect type and press Disable. Confirm action.
2. USSD-To cancel all types of redirects: ##002#. To cancel a specific type (e.g., "if no response"): #61#.
3. Through the operator’s personal account: Go to the website of your operator (for example, lk.mts.ru for MTS) and deactivate the redirection in the “Services” section.

After disconnecting, it is recommended to check the status of the service code:

*#002#

If the response is “Redirected off”, everything is done correctly.

Additional features: conditional forwarding and voicemail

In addition to the standard redirect, on Xiaomi Redmi 4X You can also set up more flexible scenarios, for example:

• 📧 Voice mail - if the call is not answered, the subscriber is asked to leave a voice message. Configured through the operator (for example, to the Beeline code *110*321#).
• 🔄 Scheduled conditional redirects – redirects only work at certain hours (e.g. 18:00 to 8:00) Require operator support.
• 📱 Redirect to another device – if you have two phones (e.g. Redmi) 4X Redmi Note 10, you can configure synchronous call on both devices.

To activate voice mail on MTS:

1. Dial it *111*123# and follow the instructions.
2. Write down the greeting (the default will be: "Subscriber temporarily unavailable").
3. Set up a waiting time before forwarding to the post office (usually 20-40 seconds).

Voice mail is convenient if you don't want to miss important messages, but you can't pick up the phone. +74957973377 (for MTS) or through a personal account.

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Conditional forwarding and voicemail are operator services, not phone functions, and their settings may vary depending on the tariff and region.

FAQ: Frequent questions about redirecting to Xiaomi Redmi 4X